@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/568510cd-c2ea-41c7-a621-9f5b13ef8165> rdfs:isDefinedBy <https://stad.gent/data/blank_node/568510cd-c2ea-41c7-a621-9f5b13ef8165> .